Traveling merchants have been attacked by vicious robbers. Wasabi, Namida, and Tsubaki of Team 15 are sent to the site of the incident to investigate. Tsubaki finds a clue that seems to point to samurai from her homeland, the Land of Iron. Furthermore, the clue belongs to a certain person that makes Tsubaki tremble in fear. That person is someone that she respected long ago, a fellow apprentice with whom she trained and honed her swordsmanship with—someone with whom Tsubaki shares a certain fate!
There's something I need to do
.هناك ما أحتاج إلى فعله وهو أهمّ إليّ من المال
Ich muss etwas erledigen,
das mir wichtiger als Geld ist.
Hay algo que me importa
más que el dinero.
Hay algo que me importa
más que el dinero.
Io ho una missione importante,
Preciso fazer algo
У меня есть дело поважнее… 
каких-то жалких монет.